HTML Kit is a full-featured free editor for HTML, XHTML, XML, CSS,

HTML Kit is a full-featured free editor for HTML, XHTML, XML, CSS, JavaScript, PHP and other text files. Over 400 plugins are available for it, including HTML Tidy for creating standards -compliant web pages. HTML-Kit hasbeen downloaded by millions of developers and has received 95% thumbs up out of 3000+ Download.com user reviews.

http://www.chami.com/html-kit/